The QF coil is a replacement coil for the SKRR and SKRR-S tanks by Vaporesso. They are NOT compatible with older Vaporesso tanks such as the NRG and Cascade series.

Innovative QF Coils utilize a bullet shaped inner structure that controls airflow to prevent spitback. The combination of airflow control and an internal reservoir minimizes leakage and prevents cold air intake, providing a warmer vape and richer flavor.

QF Mesh Coil: Mesh provides more contact with the organic cotton wicking material for rapid, even heating and immense flavor.
QF Strip Coil: Strip coils provide rapid, even heating, and the coils last longer.

The QF Coil’s bullet-shaped inner structure controls air flow to prevent liquid from coming up through the drip tip.

WARRANTY: DOA warranty for manufacturer defects only. If you feel you have received a defective product, please contact us within 24 hours of receipt of the product.